Iram Saddique, Tooba Mazhar, Ayesha Arif, Madiha Asghar, Saba Riaz, Aasia Aziz, Iqra Sajjad 2022. Prevalence and Intensity of Non-Specific, Mechanical Low Back Pain in Security Guards and Traffic Wardens of Lahore. Pakistan Journal of Medical & Health Sciences. 16, 10 (Nov. 2022), 28. DOI:https://doi.org/10.53350/pjmhs22161028.